projection‚ lighting and sound which are all neatly integrated to produce an insightful performance that frames the daily ideas‚ perspectives and experiences of children of various ages and cultural backgrounds. The incorporated performance multimedia used in conjunction with the use of space‚ enriches the meaning of each scene. The set of Joy Fear & Poetry consists of a plain cardboard structure positioned in the middle of the performance space. With the assistance of lighting and projected
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The annual electricity consumes large amounts of earth energy，while lighting consumes accounts for nearly 25% electric energy‚ low carbon environmental voice is louder and louder. Nowadays‚ a high efficiency and energy saving LED lamp is gradually replacing traditional lighting into the horizon‚ according to the "New York Times" (The New York Times) report‚ if all of the use of LED lighting technology replace traditional lighting lamp‚ only save power consumption‚ can reduce 50% of carbon dioxide
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Airport lighting systems are the only devices that provide the pilot with a visual cue of exact aircraft positioning‚ even under the most severe meteorological conditions. Because of their instrumental role during the most critical phases of airport movement – approach‚ landing‚ taxiing and take-off –‚ they must fulfill the highest degree of reliability‚ while at the same time conforming to the strictest international standards. For civil airports‚ aviation lighting standards and guidelines are
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Haircutting: Clipper Cuts Needs Improvement 0 pts Student does not understand the skill Some Competency 1 pts Student has basic understanding of the skill ‚ however needs improvement Competent 2 pts Student understands the skill needs work on confidence of skill Strong Competency 3 pts Student has a strong understanding of the skill and executed with confidence Exceeds Competency 4 pts Student exceed the expectations of the skill and displayed extreme confidence throughout Improvement
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it with light. Nevertheless‚ this engineering comes with serious consequence‚ that is‚ light pollution‚ also known as photopollution or luminous pollution. This is a form of environmental degradation‚ which results from the excessive artificial lightings. Its sources include street lamps‚ neon signs‚ billboards‚ offices‚ and illuminated sporting venues. Instead of directly lightening objects‚ these artificial beams refract and scatter around everywhere unexpectedly. Hence‚ they not only obscure the
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aquifers. With poison being cumulative up the food chain‚ we worry about the safety of this water. A lot of our vegetables are grown in this area‚ using this aquifer water. Has this water or these vegetables been tested? LED lighting uses less energy than most other lighting sources‚ with current commercially available product generation producing 90 or more lumens per watt and doing so with a good power factor.
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an advantage of natural light? Natural lighting has many advantages. One of these advantages is that your subject will be more relaxed. Having
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excessive artificial outdoor lightings affect the natural environment. Light pollution in Hong Kong is very serious. The main reason behind that are the artificial outdoor lightings. As there are many buildings scattered in Hong Kong‚ artificial lighting is omnipresent. The severe light pollution reduces the number of stars that are visible in the sky. The HKSAR Electrical and Mechanical Services Department‚ 20% of the total electrical consumption in Hong Kong was spent on lighting. Since electrical production
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on for almost all day at least in some places of the hotels. And because hotels have no control over the guests‚ if they want‚ they can leave a light on for all night. So it is important for hotels to reducing energy usage. To do so‚ install LED lighting in hotel
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Lighting – LED Technology 1. What is it LED light bulb refers a solid-state lamp that uses light-emitting diodes as the sources of light. LED light bulb produces light when electrons move around within its semiconductor structure. It has a longer service life and high higher energy efficiency than other source of lighting such as fluorescent and incandescent light bulb though its initial cost is much higher. LED light bulb has wide range of applications including both general and specific.
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